158228510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23581}}^1$

素因数の和:23660

約数の個数: 32

約数和(自身を含む): 315810144

約数和(自身を除く): 157581634

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 23581, 47162, 117905, 235810, 259391, 518782, 1296955, 1438441, 2593910, 2876882, 7192205, 14384410, 15822851, 31645702, 79114255, 158228510]

約数ペア:

[(1, 158228510), (2, 79114255), (5, 31645702), (10, 15822851), (11, 14384410), (22, 7192205), (55, 2876882), (61, 2593910), (110, 1438441), (122, 1296955), (305, 518782), (610, 259391), (671, 235810), (1342, 117905), (3355, 47162), (6710, 23581)]